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23 lines
574 B
23 lines
574 B
/**
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* @fileoverview Rule to flag when deleting variables
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* @author Ilya Volodin
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Rule Definition
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//------------------------------------------------------------------------------
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module.exports = function(context) {
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return {
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"UnaryExpression": function(node) {
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if (node.operator === "delete" && node.argument.type === "Identifier") {
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context.report(node, "Variables should not be deleted.");
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}
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}
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};
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};
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